strf VS emphasize

You might get interested in trying strf library instead:

If you want a formatting library that supports well char8_t and UTF, you might get interested in the one I'm developing: Strf.

You might like the strf formatting library then

You can also use https://github.com/robhz786/strf to convert utf-8 to utf-32 ( as demonstrated here).

Format strings enable the use of tools like gettex. However, with the strf formatting library, It is possible to use them without a format string.

So it is a formatting library (strf), and if one wants to make a type xyz printable, one can either specialize a template or overload tag_invoke function, like below:

The Strf formatting library may solve your problem:

There is the strf formatting library. Its current version (0.14) is not working well in CUDA, but I'm working to fix this into the next release, which should come soon. The usage would be:

strf

I used to use, and still do in a lot of projects, massive custom extension to the whole printf family on Windows with dozen of additional formatting features, Windows::[Err|File|WSA|S]Print[CP][VA].